Hirsch RD - RD 210 over Dirty Woman Creek
Fair Condition56 years old100 vehicles/day
Location
| State | Montana |
| County | Rosebud |
| Location | 4 M North Of Angela |
| Carries | Hirsch RD - RD 210 |
| Crosses | Dirty Woman Creek |
| Coordinates | 46.77350, -106.19370 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 63.5 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000202408093 |